Abstract: A filling machine includes a first revolving platform on which containers to be filled are supported, and a second revolving platform arranged, at an adjustable height, above the first, and having peripheral seatings for fixing thereto of a number n of dosage-delivery units less than or equal to the maximum number of dosage-delivery apparatus which can be accommodated peripherally on said second platform.Each dosage-delivery apparatus is functionally complete and comprises a control for the volumetric dosage of the product operable by a motor device at a velocity equal to the angular velocity of the second platform, and in the case of necessity for the correction of the dosage, at a velocity different from the angular velocity of the second platform.

Abstract: Apparatus for arranging containers horizontally and in sequence comprises a hopper to which loose containers are fed, an elevator with pick-up teeth defining seatings on which, on the ascending branch of the elevator, containers are disposed in a horizontal position and maneuvered by an associated pushing device, and a drum near the top of the elevator containing housings moved in phase with the teeth so that the containers can be transferred from one to the other.The bottom of the hopper comprises a conveyor belt which conveys containers towards the foot of the ascending branch. Rotating arms staggered either angularly or heightwise below the top of the branch near the drum are placed to intercept between successive teeth of the ascending branch so as to either lay down or eject from the elevator containers carried by the pick-up teeth in incorrect positions.

Abstract: Valve 11 includes a slide sliding in a first chamber 26 with the possibil of reaching two stable end positions opposite each other. In the first position the slide 21 allows intercommunication between a conduit 6 for supply of the product from a supply source and conduit 12 communicating with the upper part of chamber 10 of a double acting piston 9, as well as the intercommunication of the other part of chamber 10 with a conduit 15 connected to a delivery apparatus; in the second position the slide allows the reversal of such connections. To avoid the infiltration and mixing of the fluid under pressure used for the control of valve 11 in the conduits in which the product circulates, said slide 21 is equipped with a projection 35 which extends beyond one of the ends of the chamber 26 and is connected to a small pneumatically controlled piston 36, sliding in a second chamber 37, separate from the first.